Untitled

from functools import wraps

def MyCool(inP):
	def Decorator(f):
		@wraps(f)
		def wrapper():
			print(inP)
			print(f)
		return wrapper
	return Decorator

@MyCool('a')
def a():
	print('A')

a()

def MyB():
	return MyCool('c')

@MyB()
def b():
	print('B')

b()